Storm Station
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At a dam

DCP network, identified by the register

Identifier
ARKM6
Latitude
34.75730 N
Longitude
90.12430 W
Elevation
-
Listed
Automatically, on 255 reports in 167 hours over the last seven days
Rank
382of 464 in Mississippi, Oct 17
Observed
11:00 PMCDT, 54 minutes ago
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Coldwater River 3 N Arkabutla DamReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a dam

Drawn as the kind of place it stands at. 4 instruments in Mississippi stand at one.

Station charts

Coldwater River 3 N Arkabutla Dam Report

Rank 382 of 464 in Mississippi, Oct 17. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

Ranking Statistics

247 score86.8of 100

Mississippi median
95.5the median score of 464 stations
Scoring higher
381stations in Mississippi
Sharing its score
1no other station
Points deducted
13.28.4 reports received, 4.2 arrival, 0.4 forecast check, 0.1 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Mississippi median 99.6, 100.0, 95.6
Next above
MS-LY-14rank 381; ahead on 247 score 87.1 against 86.8
Next below
MS-AC-5rank 383; behind on 247 score 86.8 against 86.7

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3575.926.6 of 35 pointsMississippi median 99.4255 of 336 scheduled reports received in 7 days
  2. Arrivalweight 1058.05.8 of 10 pointsMississippi median 88.0half its reports arrived within 31 min
  3. Continuityweight 10100.010.0 of 10 pointsMississippi median 100.0longest silence 64 min, on a schedule of one report every 30 min
  4. Accuracyweight 20-19.9 of 20 points, at the medianMississippi median 99.6-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianMississippi median 100.0-
  6. Forecast checkweight 10-9.6 of 10 points, at the medianMississippi median 95.6-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (1.5 h), none for 72 (36 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
382of 464 in Mississippi, Oct 17
Schedule
every 30 minon the hour's :00 and :30
Reports received, 24 hours
48 of 48100% of its schedule
Reports received, 7 days
336 of 336100% of its schedule
Days reported, 30 days
29 of 30
Longest silence, 7 days
54 minfrom Oct 16, 11:00 PM
Latest report
Oct 16, 11:00 PMlocal time

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 255 of 336 scheduled reports received, 75.8%.

Its schedule is one report every 30 min, 48 in 24 hours. Two reports in the same 30 min count as one received.

Chart of the 464 ranked stations in Mississippi on Oct 17 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 1; 10 to 19 per cent, 5; 20 to 29 per cent, 6; 30 to 39 per cent, 1; 40 to 49 per cent, 22; 50 to 59 per cent, 32; 60 to 69 per cent, 6; 70 to 79 per cent, 17; 80 to 89 per cent, 48; 90 to 99 per cent, 169; 100 per cent, 157. Coldwater River 3 N Arkabutla Dam received 75.8 per cent, 255 of 336 scheduled reports, rank 382 of 464.WHERE IT RANKS IN MISSISSIPPI, Oct 17THIS ONE: 75.8%, 255 OF 336, RANK 382 OF 464PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 19520 to 29630 to 39140 to 492250 to 593260 to 69670 to 791780 to 894890 to 99169100157STATIONS, LOG SCALE
Chart of Coldwater River 3 N Arkabutla Dam's rank in Mississippi by how it reported, day by day, from 2026-09-26 to 2026-10-17: 2026-09-26 rank 137 of 261; 2026-09-27 rank 141 of 263; 2026-09-28 rank 148 of 301; 2026-09-29 rank 145 of 308; 2026-09-30 rank 139 of 311; 2026-10-01 rank 89 of 313; 2026-10-02 rank 223 of 391; 2026-10-03 rank 229 of 391; 2026-10-04 rank 235 of 397; 2026-10-05 rank 228 of 426; 2026-10-06 rank 225 of 435; 2026-10-07 rank 216 of 460; 2026-10-08 rank 196 of 463; 2026-10-09 rank 202 of 458; 2026-10-10 rank 202 of 458; 2026-10-11 rank 206 of 466; 2026-10-12 rank 212 of 469; 2026-10-13 rank 240 of 459; 2026-10-14 rank 242 of 456; 2026-10-15 rank 390 of 460; 2026-10-16 rank 391 of 459; 2026-10-17 rank 382 of 464.ITS RANK IN MISSISSIPPI, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%157
90 to 99%169
80 to 89%48
70 to 79%17
60 to 69%6
50 to 59%32
40 to 49%22
30 to 39%1
20 to 29%6
10 to 19%5
0 to 9%1
DayRankStations rankedShare received
Oct 17, 202638246475.8%
Oct 16, 202639145972.9%
Oct 15, 202639046069.9%
Oct 14, 202624245699.4%
Oct 13, 2026240459100.0%
Oct 12, 2026212469100.0%
Oct 11, 2026206466100.0%
Oct 10, 2026202458100.0%
Oct 9, 2026202458100.0%
Oct 8, 2026196463100.0%
Oct 7, 2026216460100.0%
Oct 6, 2026225435100.0%
Oct 5, 2026228426100.0%
Oct 4, 2026235397100.0%
Oct 3, 2026229391100.0%
Oct 2, 2026223391100.0%
Oct 1, 202689313100.0%
Sep 30, 2026139311100.0%
Sep 29, 2026145308100.0%
Sep 28, 2026148301100.0%
Sep 27, 2026141263100.0%
Sep 26, 2026137261100.0%
Precipitation at Coldwater River 3 N Arkabutla Dam, precipitation from 0.00 to 0.04, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.10Oct 163 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Coldwater River 3 N Arkabutla Dam, reports from 1.0 to 2.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.511.52Oct 163 AM6 AM9 AM12 PM3 PM6 PM9 PM
The readings these charts were drawn from, as a table
HourPrecipitation inReports
Fri 16, 11 PM0.001
Fri 16, 10 PM0.002
Fri 16, 9 PM0.002
Fri 16, 8 PM0.002
Fri 16, 1 PM0.042
Fri 16, 12 PM0.012
Fri 16, 11 AM0.002
Fri 16, 10 AM0.032
Fri 16, 9 AM0.032
Fri 16, 8 AM0.002
Fri 16, 7 AM0.002
Fri 16, 6 AM0.002
Fri 16, 5 AM0.002
Fri 16, 3 AM0.002
Fri 16, 2 AM0.002
Fri 16, 1 AM0.002
Fri 16, 12 AM0.002
Precipitation at Coldwater River 3 N Arkabutla Dam, precipitation from 0.00 to 0.13, the latest 0.00, in inches.PRECIPITATIONin0.000.050.100.15Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Reports received at Coldwater River 3 N Arkabutla Dam, reports from 1.0 to 2.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.511.52Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
The readings these charts were drawn from, as a table
HourPrecipitation inReports
Fri 16, 11 PM0.001
Fri 16, 10 PM0.002
Fri 16, 9 PM0.002
Fri 16, 8 PM0.002
Fri 16, 1 PM0.042
Fri 16, 12 PM0.012
Fri 16, 11 AM0.002
Fri 16, 10 AM0.032
Fri 16, 9 AM0.032
Fri 16, 8 AM0.002
Fri 16, 7 AM0.002
Fri 16, 6 AM0.002
Fri 16, 5 AM0.002
Fri 16, 3 AM0.002
Fri 16, 2 AM0.002
Fri 16, 1 AM0.002
Fri 16, 12 AM0.002
Thu 15, 11 PM0.002
Thu 15, 10 PM0.002
Thu 15, 9 PM0.002
Thu 15, 8 PM0.002
Thu 15, 2 PM0.002
Thu 15, 1 PM0.002
Thu 15, 12 PM0.012
Thu 15, 9 AM0.052
Thu 15, 8 AM0.082
Thu 15, 7 AM0.002
Thu 15, 6 AM0.002
Thu 15, 5 AM0.002
Thu 15, 3 AM0.002
Thu 15, 2 AM0.002
Thu 15, 1 AM0.002
Thu 15, 12 AM0.002
Wed 14, 11 PM0.002
Wed 14, 10 PM0.002
Wed 14, 9 PM0.002
Wed 14, 8 PM0.002
Wed 14, 4 PM0.012
Wed 14, 12 PM0.072
Wed 14, 11 AM0.022
Wed 14, 10 AM0.012
Wed 14, 9 AM0.032
Wed 14, 8 AM0.002
Wed 14, 7 AM0.002
Wed 14, 6 AM0.002
Wed 14, 5 AM0.002
Wed 14, 3 AM0.002
Wed 14, 2 AM0.002
Wed 14, 1 AM0.002
Wed 14, 12 AM0.002
Tue 13, 11 PM0.002
Tue 13, 10 PM0.002
Tue 13, 9 PM0.002
Tue 13, 8 PM0.002
Tue 13, 4 PM0.012
Tue 13, 2 PM0.012
Tue 13, 12 PM0.002
Tue 13, 10 AM0.032
Tue 13, 9 AM0.042
Tue 13, 8 AM0.052
Tue 13, 7 AM0.002
Tue 13, 6 AM0.002
Tue 13, 5 AM0.002
Tue 13, 4 AM0.002
Tue 13, 2 AM0.002
Tue 13, 1 AM0.002
Tue 13, 12 AM0.002
Mon 12, 11 PM0.002
Mon 12, 10 PM0.002
Mon 12, 9 PM0.002
Mon 12, 8 PM0.002
Mon 12, 2 PM0.002
Mon 12, 1 PM0.002
Mon 12, 12 PM0.002
Mon 12, 11 AM0.002
Mon 12, 9 AM0.002
Mon 12, 8 AM0.132
Mon 12, 7 AM0.002
Mon 12, 6 AM0.002
Mon 12, 5 AM0.002
Mon 12, 4 AM0.002
Mon 12, 2 AM0.002
Mon 12, 1 AM0.002
Mon 12, 12 AM0.002
Sun 11, 11 PM0.002
Sun 11, 10 PM0.002
Sun 11, 9 PM0.002
Sun 11, 8 PM0.002
Sun 11, 2 PM0.002
Sun 11, 1 PM0.012
Sun 11, 9 AM0.002
Sun 11, 8 AM0.132
Sun 11, 7 AM0.002
Sun 11, 6 AM0.002
Sun 11, 5 AM0.002
Sun 11, 4 AM0.002
Sun 11, 2 AM0.002
Sun 11, 1 AM0.002
Sun 11, 12 AM0.002
Sat 10, 11 PM0.002
Sat 10, 10 PM0.002
Sat 10, 9 PM0.002
Sat 10, 5 PM0.002
Sat 10, 3 PM0.012
Sat 10, 2 PM0.032
Sat 10, 1 PM0.012
Sat 10, 12 PM0.012
Sat 10, 11 AM0.012
Sat 10, 10 AM0.032
Sat 10, 9 AM0.022
Sat 10, 8 AM0.002
Sat 10, 7 AM0.002
Sat 10, 6 AM0.002
Sat 10, 5 AM0.002
Sat 10, 3 AM0.002
Sat 10, 2 AM0.002
Sat 10, 1 AM0.002
Sat 10, 12 AM0.002
Precipitation at Coldwater River 3 N Arkabutla Dam, precipitation from 0.00 to 0.15, the latest 0.00, in inches.PRECIPITATIONin0.000.050.100.15Sep 18Sep 23Sep 28Oct 3Oct 8Oct 13
The readings these charts were drawn from, as a table
DayPrecipitation in
Oct 160.00
Oct 150.00
Oct 140.00
Oct 130.14
Oct 120.13
Oct 110.14
Oct 100.12
Oct 90.14
Oct 80.13
Oct 70.15
Oct 60.15
Oct 50.14
Oct 40.15
Oct 30.12
Oct 20.15
Oct 10.13
Sep 300.14
Sep 290.14
Sep 280.13
Sep 270.12
Sep 260.13
Sep 250.14
Sep 240.14
Sep 230.12
Sep 220.13
Sep 210.13
Sep 200.13
Sep 190.13
Sep 180.12

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100River flood FB-EVT-102Coastal flood FB-EVT-105

Near Coldwater River 3 N Arkabutla Dam

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